Distance: Swansea to Cardiff
Distance between Swansea and Cardiff in kilometers, miles and nautical miles.
55 km
Straight-line
great-circle
30 nm
Nautical Miles
as the crow flies
74 km
By Road
56 min
34 minutes
By Air
flight time
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Frequently Asked Questions
How far is Swansea from Cardiff?
The straight-line distance from Swansea to Cardiff is 55 km (30 nautical miles). By road it is approximately 74 km (56 min drive). By air the flight takes about 34 minutes.
How many nautical miles is it from Swansea to Cardiff?
The nautical distance from Swansea to Cardiff is approximately 30 nautical miles.